13472641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 17837568

約数和(自身を除く): 4364927

約数列:

[1, 7, 13, 23, 41, 91, 157, 161, 287, 299, 533, 943, 1099, 2041, 2093, 3611, 3731, 6437, 6601, 12259, 14287, 25277, 45059, 46943, 83681, 85813, 148051, 328601, 585767, 1036357, 1924663, 13472641]

約数ペア:

[(1, 13472641), (7, 1924663), (13, 1036357), (23, 585767), (41, 328601), (91, 148051), (157, 85813), (161, 83681), (287, 46943), (299, 45059), (533, 25277), (943, 14287), (1099, 12259), (2041, 6601), (2093, 6437), (3611, 3731)]